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CVE-2026-93309— O-RAN-SC SMO OAM VES Collector allocation of resources

Quick assessment

Affected
O-RAN-SC SMO OAM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 O-RAN-SC SMO OAM（2025-06-10 版本）中发现了一个漏洞。该漏洞影响的是 VES Collector 组件中某项未明确说明的功能。通过执行特定操作，可导致资源分配异常。该攻击可以远程发起，且利用该漏洞的方式已被公开披露，可能被实际利用。项目方已通过漏洞报告提前获知此问题，但截至当前尚未作出回应。

CVSS 4.3 · Medium EPSS 0.52% · P43

Possible ATT&CK Techniques 1 AI

T1499.001 · OS Exhaustion Flood

Affected Version Matrix 1

VendorProduct Version RangeStatus
O-RAN-SC SMO OAM 2025-06-10 affected
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I. Basic Information for CVE-2026-93309

Vulnerability Information
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Vulnerability Title
O-RAN-SC SMO OAM VES Collector allocation of resources
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in O-RAN-SC SMO OAM 2025-06-10. Affected by this issue is some unknown functionality of the component VES Collector. Executing a manipulation can lead to allocation of resources. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
O-RAN-SC SMO OAM 2025-06-10 cpe:2.3:a:o-ran-sc:smo_oam:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-93309

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-93309

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Other References for CVE-2026-93309 (2)

Same Patch Batch · O-RAN-SC · 2026-09-17 · 3 CVEs total

CVE-2026-93307 4.3 MEDIUM O-RAN-SC SMO OAM VES Collector memory allocation
CVE-2026-93308 4.3 MEDIUM O-RAN-SC SMO OAM VES Collector allocation of resources

IV. Related Vulnerabilities

Same product: SMO OAM
Same vendor: O-RAN-SC
Same weakness: CWE-770